Cooling device for air duct cloth

Abstract

The utility model discloses an air duct cloth cooling device which comprises a cooling box, a limiting roller and a leveling roller are symmetrically arranged in a feeding port and a discharging port which are formed in the two sides of the cooling box respectively, and a first guide roller and a second guide roller are symmetrically arranged on the two sides of the interior of the cooling box respectively. And the output ends of electric push rods symmetrically arranged at the upper end of the middle in the cooling box are connected with the upper end of the lower pressing frame, a spraying assembly is arranged between the outer side of the electric push rod arranged on one side and the first guide roller, and an air cooling assembly is arranged between the outer side of the electric push rod arranged on the other side and the second guide roller. According to the cooling device for the air duct cloth, the air duct cloth body is put into the cooling box from the feeding opening of the cooling box, the air duct cloth body is subjected to water cooling through a spraying assembly arranged in the cooling box and under the matched use of an electric push rod, a downward pressing frame and a second conveying roller, water mist generated during water cooling operation is closed, and therefore the water mist generated during water cooling operation is prevented from entering the cooling box; water mist is prevented from diffusing outwards, and operators are protected.

Description

Technical Field

[0001] The utility model relates to the technical field related to air duct cloth processing, in particular to a cooling device for air duct cloth. Background Art

[0002] The air duct cloth is made of high-strength polyester glass fiber woven into a coated base cloth, and PVC is modified as a surface film, which is an effective combination of high-strength base cloth and high-tech surface film. In the production and processing of air duct cloth, the air duct cloth is plasticized in the plasticizing box and then exported. Since the temperature in the plasticizing box is as high as 150℃-170℃, the air duct cloth needs to be cooled to room temperature, i.e. 15℃-35℃, in time to achieve the required good technical characteristics, such as high strength, high wear resistance, folding resistance, and long life. Traditional air duct cloth generally uses water sprayed directly on the air duct cloth cylinder for cooling after production and plasticization.

[0003] After searching, it is found that the typical cooling device in the prior art is disclosed in CN214872077U, which is a cooling device for producing air duct cloth, including a cooling pool, a mounting frame, a water supply assembly and a rotating drum; a mounting plate is provided in the cooling pool, a connecting rod and a plurality of brackets are vertically provided on the mounting plate, and a nozzle is provided on the top of the bracket; a water supply pipeline is arranged inside the mounting plate, and one end of the water supply pipeline is connected to a water source; a plurality of guide wheels are provided on the cooling pool; the mounting frame is vertically provided on the cooling pool, and a connecting piece is provided on the mounting frame; a driving motor for driving the rotating drum to rotate is provided on the mounting frame; a plurality of limit plugs are provided on the rotating drum; the limit plug includes a plug body and a limit plate, and a groove body for installing the limit plug is provided on the rotating drum, the limit plate is located on the inner side of the rotating drum, the limit plate contacts with the inner wall of the rotating drum to form a limit structure, and the plug body extends from the groove body; the utility model can quickly cool down the front and back sides of the cloth surface, and the cooling water is sprayed evenly, which is beneficial to improving the production quality of the air duct cloth.

[0004] To sum up, the existing cooling device lacks protective devices. Water vaporizes after contacting the high-temperature air duct cloth, and a large amount of heat diffuses to the outside, affecting the safety of operators. At the same time, open spray cooling causes the water to be reduced due to vaporization after a period of use, and water needs to be added continuously, wasting resources. In view of the above problems, the existing equipment needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a cooling device for air duct cloth to solve the problem that the existing cooling device proposed in the above background technology lacks a protective device, water vaporizes after contacting the high-temperature air duct cloth, and a large amount of heat diffuses to the outside, affecting the safety of operators. At the same time, open spray cooling causes water to be reduced due to vaporization after a period of use, and water needs to be continuously added, wasting resources.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a cooling device for air duct cloth, comprising a cooling box,

[0007] A feed port and a discharge port are respectively provided on both sides of the cooling box, and limit rollers and leveling rollers are symmetrically arranged inside the feed port and the discharge port, respectively; a first guide roller and a second guide roller are symmetrically arranged on both sides of the cooling box, and an electric push rod is symmetrically arranged at the middle upper end of the cooling box, and the output end of the electric push rod is connected to the upper end of the lower pressure frame, and a plurality of second conveying rollers are rotatably connected to the inner side of the lower end of the lower pressure frame, and a plurality of first conveying rollers are arranged directly below the second conveying rollers, and the first conveying roller is rotatably connected to the middle of the lower end of the cooling box, a spray assembly is arranged between the outer side of the electric push rod arranged on one side and the first guide roller, and an air cooling assembly is arranged between the outer side of the electric push rod arranged on the other side and the second guide roller.

[0008] Preferably, a liquid inlet is provided in the middle of one side of the back side of the cooling box, and a liquid drain port is provided at the lower end of the other side of the back side of the cooling box. At the same time, sealing plugs are threadedly connected to the inner sides of the liquid inlet and the liquid drain port, and a transparent glass plate is installed at the lower end of the back side of the cooling box.

[0009] Preferably, a box door is installed at the upper end of the front side of the cooling box through a hinge, and an observation window is installed in the middle of the box door. At the same time, the box door is arranged corresponding to the position of the electric push rod. A control panel is installed on one side of the front side of the cooling box, and a plurality of heat-conducting blocks are equidistantly arranged at the upper end of the back side of the cooling box.

[0010] Preferably, the spray assembly includes a liquid extraction pipe, a liquid extraction pump and a spray plate, the upper end of the liquid extraction pipe is connected to one side of the liquid extraction pump, and the other side of the liquid extraction pump is connected to the spray plate, and the spray plate is arranged in the middle of one side of the upper end of the cooling box, the spray plate is inclined, and the spray plate sprays water toward the upper end surface of the air duct cloth body.

[0011] Preferably, the air cooling component includes a heat dissipation fan and an exhaust plate. The heat dissipation fan is installed on the upper end of the cooling box close to the discharge port, and the lower end of the heat dissipation fan is connected to the exhaust plate through an air guide duct. At the same time, the exhaust plate is inclined, and the exhaust plate blows air toward the upper end surface of the air duct cloth body.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the cooling device for the air duct cloth is

[0013] (1) In order to solve the problem that the existing cooling device lacks a protective device, water vaporizes after contacting the high-temperature air duct cloth, and a large amount of heat diffuses to the outside, affecting the safety of the operator, the present application implements water cooling of the air duct cloth body by placing the air duct cloth body from the feed port of the cooling box, passing through the spray assembly provided in the cooling box and using the electric push rod, the lower pressure frame and the second conveying roller. Since the water mist generated during the water cooling operation is sealed, the water mist is prevented from diffusing outward, thereby protecting the operator;

[0014] (2) In order to solve the problem that the open spray cooling of the existing cooling device causes the water to be reduced due to vaporization after being used for a period of time, and water needs to be added continuously, which wastes resources, the present application further cools the air duct cloth body after water cooling through an air cooling component to improve the cooling effect. Secondly, since the cooling box is a sealed structure, the water mist generated by the water cooling condenses on the top of the cooling box and then falls, which effectively avoids the reduction of water due to vaporization and improves the practicality of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0017] Figure 3 It is a rear view structural schematic diagram of the utility model.

[0018] In the figure: 1. Cooling box; 101. Feed inlet; 102. Limiting roller; 103. Discharge outlet; 104. Leveling roller; 105. Liquid inlet; 106. Liquid discharge outlet; 107. Transparent glass plate; 2. Box door; 3. Observation window; 4. Control panel; 5. Air duct cloth body; 6. First guide roller; 7. First conveying roller; 8. Lower pressure frame; 9. Electric push rod; 10. Second conveying roller; 11. Second guide roller; 12. Liquid extraction pipe; 13. Liquid extraction pump; 14. Spray plate; 15. Cooling fan; 16. Exhaust plate; 17. Heat transfer block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 The utility model provides a technical solution: a cooling device for air duct cloth, according to Figure 1 , Figure 2 and Figure 3 As shown, a feed port 101 and a discharge port 103 are respectively provided on both sides of the cooling box 1, and a limiting roller 102 and a leveling roller 104 are symmetrically arranged inside the feed port 101 and the discharge port 103, respectively. The limiting roller 102 makes it difficult for the air duct cloth body 5 to deviate when entering the cooling box 1, and the leveling roller 104 makes it difficult for the air duct cloth body 5 to be wrinkled after cooling, thereby improving the practicality of use. A first guide roller 6 and a second guide roller 11 are symmetrically arranged on both sides of the cooling box 1, and an electric push rod 9 is symmetrically arranged on the middle upper end of the cooling box 1, and at the same time, the output end of the electric push rod 9 is connected to the upper end of the lower pressing frame 8, and a plurality of second conveying rollers 10 are rotatably connected to the inner side of the lower end of the lower pressing frame 8, and a plurality of first conveying rollers 7 are arranged directly below the second conveying rollers 10, and at the same time, the first conveying roller 7 is rotatably connected to the middle of the lower end of the cooling box 1, and the lower pressing frame 8 is pushed downward by the electric push rod 9, so that the air duct cloth body 5 is located between the second conveying roller 10 and the first conveying roller 7, so that the air duct cloth body 5 is located in the cooling water for cooling, thereby improving the cooling effect. A spray assembly is arranged between the outer side of the electric push rod 9 arranged on one side and the first guide roller 6, and the spray assembly includes a liquid extraction pipe 12, a liquid extraction pump 13 and a spray plate 14. The upper end of the liquid extraction pipe 12 is connected to one side of the liquid extraction pump 13, and the other side of the liquid extraction pump 13 is connected to the spray plate 14. At the same time, the spray plate 14 is arranged in the middle of one side of the upper end of the cooling box 1, and the spray plate 14 is inclined, and the spray plate 14 sprays water toward the upper end surface of the air duct cloth body 5. An air cooling assembly is arranged between the outer side of the electric push rod 9 arranged on the other side and the second guide roller 11, and the air cooling assembly includes a heat dissipation fan 15 and an exhaust plate 16. The heat dissipation fan 15 is installed on the upper end of the cooling box 1 near the discharge port 103, and the lower end of the heat dissipation fan 15 is connected to the exhaust plate 16 through an air guide pipe. At the same time, the exhaust plate 16 is inclined, and the exhaust plate 16 blows air toward the upper end surface of the air duct cloth body 5, thereby further improving the cooling effect.

[0021] according to Figure 1 , Figure 2 and Figure 3 As shown, a liquid inlet 105 is provided in the middle of one side of the back side of the cooling box 1, and a liquid discharge port 106 is provided at the lower end of the other side of the back side of the cooling box 1, and sealing plugs are threadedly connected to the inner sides of the liquid inlet 105 and the liquid discharge port 106, and a transparent glass plate 107 is installed at the lower end of the back side of the cooling box 1 for convenient viewing of the liquid level of the cooling water, and a box door 2 is installed at the upper end of the front side of the cooling box 1 through a hinge for convenient placement of the air duct cloth body 5, and an observation window 3 is installed in the middle of the box door 2 for convenient viewing of the internal situation of the cooling box 1 when the air duct cloth body 5 is cooled, and the box door 2 is arranged corresponding to the position of the electric push rod 9, a control panel 4 is installed at one side of the front side of the cooling box 1, and a plurality of heat-conducting blocks 17 are equidistantly arranged at the upper end of the back side of the cooling box 1 for convenient absorption and heat exchange of heat in the vaporized water, so that the vaporized water condenses and falls, thereby avoiding water loss.

[0022] When in use, one end of the air duct cloth body 5 is passed through the limit rollers 102 symmetrically arranged inside the feed port 101, between the first guide rollers 6 and under the second conveying roller 10, and then the electric push rod 9 is started to push the pressing frame 8 downward, so that the air duct cloth body 5 is located between the second conveying roller 10 and the first conveying roller 7, so that the air duct cloth body 5 is located in the cooling water, and then passes through between the second guide rollers 11 and between the leveling rollers 104 symmetrically arranged inside the discharge port 103 and moves out of the cooling box 1. When the air duct cloth body 5 is located below the spray plate 14, the liquid extraction pump 13 is started to transport the cooling water stored at the bottom end of the cooling box 1 to the spray plate 14 through the liquid extraction pipe 12 for spraying, so as to spray and cool the air duct cloth body 5. When the air duct cloth body 5 is located below the exhaust plate 16, the cooling fan 15 is started to discharge the external air from the exhaust plate 16 through the air guide pipe, so as to cool the air duct cloth body 5.

[0023] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cooling device for air duct cloth, comprising a cooling box (1), characterized in that: The cooling box (1) is provided with a feed inlet (101) and a discharge outlet (103) on both sides, and the feed inlet (101) and the discharge outlet (103) are symmetrically provided with a limit roller (102) and a leveling roller (104) inside, respectively. The cooling box (1) is symmetrically provided with a first guide roller (6) and a second guide roller (11) on both sides, and an electric push rod (9) is symmetrically provided at the middle upper end of the cooling box (1), and the output end of the electric push rod (9) is connected to the lower pressing frame (8). ), a plurality of second conveying rollers (10) are rotatably connected to the inner side of the lower end of the lower pressure frame (8), and a plurality of first conveying rollers (7) are arranged directly below the second conveying rollers (10), and the first conveying rollers (7) are rotatably connected to the middle of the lower end of the cooling box (1), a spray assembly is arranged between the outer side of the electric push rod (9) arranged on one side and the first guide roller (6), and an air cooling assembly is arranged between the outer side of the electric push rod (9) arranged on the other side and the second guide roller (11).

2. The cooling device for air duct cloth according to claim 1, characterized in that: A liquid inlet (105) is provided in the middle of one side of the back of the cooling box (1), and a liquid discharge port (106) is provided at the lower end of the other side of the back of the cooling box (1). The inner sides of the liquid inlet (105) and the liquid discharge port (106) are both threadedly connected with sealing plugs. A transparent glass plate (107) is installed at the lower end of the back of the cooling box (1).

3. The cooling device for air duct cloth according to claim 1, characterized in that: The upper front end of the cooling box (1) is provided with a box door (2) via a hinge, and an observation window (3) is provided in the middle of the box door (2). The box door (2) and the electric push rod (9) are arranged correspondingly in position. A control panel (4) is provided on one side of the front of the cooling box (1), and a plurality of heat conduction blocks (17) are equidistantly provided on the upper back end of the cooling box (1).

4. The cooling device for air duct cloth according to claim 1, characterized in that: The spray assembly comprises a liquid extraction pipe (12), a liquid extraction pump (13) and a spray plate (14); the upper end of the liquid extraction pipe (12) is connected to one side of the liquid extraction pump (13), and the other side of the liquid extraction pump (13) is connected to the spray plate (14); the spray plate (14) is arranged in the middle of one side of the upper end of the cooling box (1); the spray plate (14) is arranged obliquely, and the spray plate (14) sprays water toward the upper end surface of the air duct cloth body (5).

5. The cooling device for air duct cloth according to claim 1, characterized in that: The air cooling component comprises a heat dissipation fan (15) and an exhaust plate (16). The heat dissipation fan (15) is installed on the upper end of the cooling box (1) close to the discharge port (103), and the lower end of the heat dissipation fan (15) is connected to the exhaust plate (16) through an air guide pipe. At the same time, the exhaust plate (16) is inclined, and the exhaust plate (16) blows air toward the upper end surface of the air duct cloth body (5).

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